test/java/org/apache/fop/config/FontsSubstitutionTestCase.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id$ */

package org.apache.fop.config;

import java.io.File;

import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.MimeConstants;
import org.apache.fop.fonts.CustomFontCollection;
import org.apache.fop.fonts.Font;
import org.apache.fop.fonts.FontCollection;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.fonts.FontManager;
import org.apache.fop.fonts.FontTriplet;
import org.apache.fop.fonts.base14.Base14FontCollection;
import org.apache.fop.render.PrintRenderer;

/**
 * Tests the font substitution mechanism
 */
public class FontsSubstitutionTestCase extends
        BaseConstructiveUserConfigTestCase {

    @Override
    protected byte[] convertFO(File foFile, FOUserAgent ua, boolean dumpPdfFile)
            throws Exception {
        PrintRenderer renderer = (PrintRenderer) ua.getRendererFactory()
                .createRenderer(ua, MimeConstants.MIME_PDF);
        FontInfo fontInfo = new FontInfo();
        renderer.setupFontInfo(fontInfo);
        FontManager fontManager = ua.getFactory().getFontManager();
        FontCollection[] fontCollections = new FontCollection[] {
                new Base14FontCollection(fontManager.isBase14KerningEnabled()),
                new CustomFontCollection(renderer.getFontResolver(), renderer.getFontList(),
                                         ua.isComplexScriptFeaturesEnabled())
        };
        fontManager.setup(fontInfo, fontCollections);
        FontTriplet triplet = new FontTriplet("Times", "italic",
                Font.WEIGHT_NORMAL);
        String internalFontKey = fontInfo.getInternalFontKey(triplet);
        // Times italic should now be mapped to the 15th font (custom font)
        // not the original base 14 (F6)
        if (!"F15".equals(internalFontKey)) {
            throw new Exception("font substitution failed :" + triplet);
        }
        return null;
    }

    @Override
    public String getUserConfigFilename() {
        return "test_fonts_substitution.xconf";
    }
}